floss

牙線

The dentist gave me a free toothbrush and a spool of floss.

牙醫給了我一支免費牙刷和一卷牙線。

繡線、絲線

She sorted her embroidery floss by color before starting.

她開始動工前先把繡線按顏色分類。

棉花糖英式

The children shared a huge stick of pink floss at the fair.

孩子們在遊樂會上分吃一大支粉紅色棉花糖。

用牙線清潔

You should floss at least once a day.

你每天至少應該用牙線清潔一次。

炫耀、擺闊口語

He was flossing with his new watch all night.

他整晚都在炫耀他的新手錶。